From 6b0ba2997e7d3380910a7e3c0f69c0beb6c63fa7 Mon Sep 17 00:00:00 2001
From: Tony Garnock-Jones <tonygarnockjones@gmail.com>
Date: Mon, 5 Nov 2018 21:16:57 +0000
Subject: [PATCH] Use genUuid rather than a simple counter for web requests

---
 packages/driver-http-node/src/index.js | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/packages/driver-http-node/src/index.js b/packages/driver-http-node/src/index.js
index 0adcd94..008b6ef 100644
--- a/packages/driver-http-node/src/index.js
+++ b/packages/driver-http-node/src/index.js
@@ -16,7 +16,7 @@
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 //---------------------------------------------------------------------------
 
-import { Seal, Observe, Dataspace, Skeleton, currentFacet } from "@syndicate-lang/core";
+import { genUuid, Seal, Observe, Dataspace, Skeleton, currentFacet } from "@syndicate-lang/core";
 const { isCapture, captureName } = Skeleton;
 import { parse as parseUrl } from "url";
 
@@ -53,8 +53,6 @@ spawn named 'HttpServerFactory' {
   }
 }
 
-let nextId = 0;
-
 function _server(host, port, httpsOptions) {
   const server = httpsOptions ? HttpsServer(host, port, httpsOptions) : HttpServer(host, port);
 
@@ -143,7 +141,7 @@ function _server(host, port, httpsOptions) {
     }
     react {
       const facet = currentFacet();
-      let id = nextId++;
+      let id = genUuid('_httpRequest');
       assert Request(id, server, method, pieces, url.query, Seal(req));
       stop on retracted Observe(Request(_, server, method, pathPattern, _, _)) {
         // Error resulting in teardown of the route
@@ -193,7 +191,7 @@ function _server(host, port, httpsOptions) {
 
     react {
       const facet = currentFacet();
-      let id = nextId++;
+      let id = genUuid('_wsRequest');
       assert WebSocket(id, server, pieces, url.query);
 
       on stop ws.close();